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Article: Spatial Gene-Expression Gradients Underlie Prominent Heterogeneity of CA1 Pyramidal Neurons.

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Cembrowski MS; Bachman JL; Wang L; Sugino K; Shields BC; Spruston N
Neuron, 2016


Table S4: Physiological differences in CA1 pyramidal cells.
Dorsal (n=46) Ventral (n=31) p value
(mean +/- SEM) (mean +/- SEM)
Rn (MOhm) 107 +/- 3 179 +/- 15 <1e-6
RMP (mV) -66.6 +/- 0.3 -68.6 +/- 0.5 <0.001
AHP amplitude (mV) -0.776 +/- 0.024 -0.931 +/- 0.04 <0.01
First spike amplitude (mV) 98.1 +/- 0.5 95.8 +/- 0.7 <0.01
Sag ratio 0.709 +/- 0.004 0.734 +/- 0.008 <0.01
First spike threshold (mV) -52.4 +/- 0.4 -50.2 +/- 8 <0.01
Second spike threshold (mV) -38.8 +/- 0.5 -36.6 +/- 0.9 <0.05
First spike maximum falling dV/dt (mV/ms) -112 +/- 1 -116 +/- 1 <0.05
Second spike maximum falling dV/dt (mV/ms) -70.8 +/- 1.5 -75.9 +/- 2.2 n.s.
ADP amplitude (mV) 28.3 +/- 0.4 29.6 +/- 0.7 n.s.
Second spike amplitude (mV) 73.7 +/- 1.3 69.9 +/- 2.0 n.s.
Second spike FWHM (ms) 1.34 +/- 0.02 1.28 +/- 0.03 n.s.
Subthreshold dV/dt (mV/ms) 22.5 +/- 1.1 21.6 +/- 1.6 n.s.
Spike 1 FWHM (ms) 0.901 +/- 0.001 0.895 +/- 0.017 n.s.
First spike maximum rising dV/dt (mV/ms) 662 +/- 12 656 +/- 17 n.s.
Second spike maximum rising dV/dt (mV/ms) 263 +/- 11 258 +/- 17 n.s.
Related to Fig. 3. Summary of the electrophysiological parameters profiled for dorsal and ventral CA1 pyramidal cells. Table combines positive and negative Vipr2-RFP cells:

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Inferred neuron-electrophysiology data values

Neuron Type Neuron Description Ephys Prop Extracted Value Standardized Value Content Source
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell resting membrane potential (mV) -66.6 ± 0.3 (46) -66.6 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell resting membrane potential (mV) -68.6 ± 0.5 (31) -68.6 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell AHP amplitude (mV) -0.776 ± 0.024 (46) 0.776 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell AHP amplitude (mV) -0.931 ± 0.04 (31) 0.931 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell spike amplitude (mV) 98.1 ± 0.5 (46) 98.1 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell spike amplitude (mV) 95.8 ± 0.7 (31) 95.8 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell sag ratio 0.709 ± 0.004 (46) 0.709 (ratio) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell sag ratio 0.734 ± 0.008 (31) 0.734 (ratio) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell spike threshold (mV) -52.4 ± 0.4 (46) -52.4 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell spike threshold (mV) -50.2 ± 8.0 (31) -50.2 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell spike max decay slope (mV/ms) -112.0 ± 1.0 (46) 112.0 (mV/ms) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell spike max decay slope (mV/ms) -116.0 ± 1.0 (31) 116.0 (mV/ms) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell ADP amplitude (mV) 28.3 ± 0.4 (46) 28.3 (mV) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell ADP amplitude (mV) 29.6 ± 0.7 (31) 29.6 (mV) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell spike half-width (ms) 0.901 ± 0.001 (46) 0.901 (ms) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell spike half-width (ms) 0.895 ± 0.017 (31) 0.895 (ms) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell input resistance 107.0 ± 3.0 (46) 107.0 (MΩ) Data Table
Hippocampus CA1 pyramidal cell Dorsal Hippocampus CA1 pyramidal cell spike max rise slope (mV/ms) 662.0 ± 12.0 (46) 662.0 (mV/ms) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell spike max rise slope (mV/ms) 656.0 ± 17.0 (31) 656.0 (mV/ms) Data Table
Hippocampus CA1 pyramidal cell Ventral Hippocampus CA1 pyramidal cell input resistance 179.0 ± 15.0 (31) 179.0 (MΩ) Data Table